Density can be used to determine buoyancy. To find out of something will float or sink, density is a good way to make a prediction.
field density test
Smell. Density test. Reactivity test. PH test.
A pregnancy test would be appropriate.
you could do a density test. If you measure the mass of the object and divide it by the volume (displacement test would be easiest) then you have calculated the density. the density of gold is 19.3 so if you get something close to this then it is gold.
you could do a density test. If you measure the mass of the object and divide it by the volume (displacement test would be easiest) then you have calculated the density. the density of silver is 10.49 so if you get something close to this then it is silver.
density would be the best identification test that will help you decide whether the nuggets are gold since the specific gravity of gold is 19. so gold has a density of 19g/cm cube
A ruler.
Length would be the most appropriate unit of measurement
specific gravity test
For example, with an appropriate densimeter.
no
A bone density test employs x-rays to measure the amount of calcium and other bone minerals are retained with the bone segment. A bone density test is used to diagnose osteoporosis.